2875191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 4217088

約数和(自身を除く): 1341897

約数列:

[1, 3, 11, 33, 151, 453, 577, 1661, 1731, 4983, 6347, 19041, 87127, 261381, 958397, 2875191]

約数ペア:

[(1, 2875191), (3, 958397), (11, 261381), (33, 87127), (151, 19041), (453, 6347), (577, 4983), (1661, 1731)]